GStreamer 1.2.1, vs2013, cinder 0.8.5 and a 'hello world'

Sebastian Dröge sebastian at centricular.com
Tue Nov 26 00:07:41 PST 2013


On Di, 2013-11-26 at 09:48 +0900, Lasse Laursen wrote:
> On 25-11-2013 21:51, Sebastian Dröge wrote:
> > What do you mean with it becomes a NULL object? Does
> > gst_element_factory_make() already return NULL?
> The pipeline reference in my code is set to a NULL pointer via the 
> 'gst_parse_launch' function. I don't have any 'gst_element_factory_make' 
> calls in my code. I just thought I'd try the most basic code to see if I 
> can get get the basics working from within my app.

That sounds like either your pipeline string is wrong, or you don't
initialize GStreamer correctly. There's a GError* parameter to
gst_parse_launch() that will contain the information about the error,
also you might get some warnings on stderr. 

-- 
Sebastian Dröge <sebastian at centricular.com>
Centricular Ltd - http://www.centricular.com
Expertise, Straight from the Source
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